Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Amana
Furnace

Model # OC100RA Official Amana oil-fired counterflow furnace

Here are the diagrams and repair parts for Official Amana OC100RA oil-fired counterflow furnace, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 153 parts  |
Blower Motor, 4/10 321p078 20-9157
#48D

Replacement parts diagram

Blower motor, 4/10 321p078

Part #20-9157

The manufacturer no longer makes this part, and there's no substitute part

Capacitor - Motor 4m Fd-370v 22-9627

#NI

All parts diagram

Capacitor - motor 4m fd-370v

Part #22-9627

The manufacturer no longer makes this part, and there's no substitute part

Base Assembly 304-4000
#1A

Replacement parts diagram

Base assembly

Part #304-4000

The manufacturer no longer makes this part, and there's no substitute part

Door - Vestibule Access Assembly 304-2700
#12A

Replacement parts diagram

Door - vestibule access assembly

Part #304-2700

The manufacturer no longer makes this part, and there's no substitute part

Blower Assembly (complete W/ Motor) 10-8d 980-0184

#NI

All parts diagram

Blower assembly (complete w/ motor) 10-8d

Part #980-0184

The manufacturer no longer makes this part, and there's no substitute part

Blower Motor, 1/6 319p456 20-9117
#48C

Replacement parts diagram

Blower motor, 1/6 319p456

Part #20-9117

The manufacturer no longer makes this part, and there's no substitute part

Bracket #12848a 102-53
#26E

Replacement parts diagram

Bracket #12848a

Part #102-53

The manufacturer no longer makes this part, and there's no substitute part

Bumper - Rubber Door 22-2693
#35

Replacement parts diagram

Bumper - rubber door

Part #22-2693

The manufacturer no longer makes this part, and there's no substitute part

Blower Housing Assembly W/brkts. 980-1249
#39A

Replacement parts diagram

Blower housing assembly w/brkts.

Part #980-1249

The manufacturer no longer makes this part, and there's no substitute part

Air Filter (hv = Hi Velocity) 10 X 20 X 1 22-1119

#NI

All parts diagram

Air filter (hv = hi velocity) 10 x 20 x 1

Part #22-1119

The manufacturer no longer makes this part, and there's no substitute part

Repair guides for bottom-mount refrigerators

How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator defrost control assembly

How to replace a refrigerator defrost control assembly

Follow these steps to replace the defrost control assembly if your Kenmore or LG French door refrigerator displays an er…

Read more
Repair difficulty
Time required
 120 minutes or less

Effective articles & videos to help repair your furnaces

View all
How to get your furnace ready for winter

How to get your furnace ready for winter

Get expert tips for preparing your furnace for winter. Follow maintenance tips to keep your furnace in top shape.…

Read more
Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

Read more
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Read more

Parts & More